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Hydromobil - design of mechanical-hydraulic recovery of car kinetic energy
Stodolák, Michal ; Robenek, Dětřich (referee) ; Nevrlý, Josef (advisor)
This diploma thesis deals with the structural design of a vehicle powered by pressure fluid that is stored in a hydraulic-pneumatic accumulator. The first part described the types of energy recovery, especially hydraulic recovery. Furthermore there are outlined basic parameters of the design of the vehicle driving mechanism. The second part describes the design of hydromobile with emphasis on the chassis, especially the driving and braking system. Additional information on the individual parts of the chassis, that are put through the stress analysis. The final part deals with the actual manufacturing of the hydromobile and is followed by the resume of the thesis.
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Test bench for analysis of energy recovery in experimental vehicle
Indruch, Jiří ; Čermák, Jan (referee) ; Nevrlý, Josef (advisor)
The diploma thesis deals with design of an experimental test bench for recovery energy simulation at machines with hydrostatic energy transmission. This work describes choice of connection and selection of hydrostatic and other components. A first part of the thesis deals with calculation and design of the flywheel whose is its rotational kinetic energy corresponds in a certain scale to translational kinetic energy of the experimental vehicle. The thesis outlines the efficiency of transformation of rotational kinetic energy to pressure energy its accumulation and subsequent conversion back to rotational kinetic energy. Precise determination of the effectiveness of hydrostatic recovery is one of the objectives of experiments that will be implemented at the test bench. The task of the measurement and physical-technical analysis to be conducted at the manufactured test bench is primarily to obtain data at for the precise control of the hydrostatic energy recovery system to maximize its efficiency.
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Heat and mass balance of up-to-date laundry premise
Galčáková, Alena ; Kšenzuliak, Vladimír (referee) ; Bobák, Petr (advisor)
This diploma thesis is solving a problem of energy intensity evaluation of professional laundry process. It presents computational model of tumble dryer and calender. There are described factors in calender model, which influence energy intensity of drying process. Verification of the model has been done according to measured data from real professional laundry premise.
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Heating the house with "nearly zero" energy consuption
Lacina, Martin ; Hořinková, Lucie (referee) ; Horák, Petr (advisor)
The main content of this master thesis is the proposition for the heating of a multi-purpose building. The aim of this project is to find the best way how to manage heating with "nearly zero" energy consumption. In the first part of the thesis there is a description of currently the most common systems leading to energy savings. The second part consists of three possible technical alternatives, containing technical solutions for this particular building with the regard to the requirements of the task. The third part then consists of the chosen solution.
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Data Backup and Archiving in Small Business Environment
Svitana, Tomáš ; Šimonová, Andrea (referee) ; Ondrák, Viktor (advisor)
Purpose of my master’s thesis is an initial analysis of the current status of the selected company, which follows the basic theoretical background of the issue. Essential part of thesis is developing draft of backup and archive system in a small business environment, which will be applied in practice with respect to the maximum economic and qualitative aspects of the system.
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Light Induced Degradation of Solar Cells
Indra, Jiří ; Solčanský, Marek (referee) ; Vaněk, Jiří (advisor)
This master’s thesis deals with light induced degradation problems. In theoretical section it describes essentials of PN junction function and next light induced degradation mechanisms of solar cells and its symptoms at solar cell operation. In practical section it deals with set of measurements of solar cells since production of the silicon wafer to the complete solar cell. Selected cells are submitted to light induced degradation, measured dependencies are then evaluated. Degraded samples are subsequently recovered by two ways at high temperature treatment. The issues are evaluated.
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VYŠKOV, HISTORICAL CENTRE – VISION OF FUTURE - AREA OF FORMER „ KROMĚŘÍŽ GATE “
Höferová, Iveta ; Plášil, Jiří (referee) ; Boháč, Ivo (advisor)
Solved area is located in the center of Vyškov and is directly connected to the square. It forms one end of the chip Square. The proposal was to create a dominant object, which will close the square and end with the visual axis, which in recent years is not very flattering. The building would be dominant, but only so that did not compete with dominant main square, with the town hall. At the same time the goal was to design a functional building, which, thanks to the cartridge housing, shops and bring more people into the center and revive him.
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Lift trucks
Janda, Jiří ; Pokorný, Přemysl (referee) ; Škopán, Miroslav (advisor)
The aim of this thesis is a comprehensive comparison of forklifts, which are available on the Czech market. In each chapter discusses the general criteria for the assessment of industrial trucks, such as driving and lifting mechanism. The work includes the possibility of energy recovery.
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Additional Drive of Road HPV
Novák, Lukáš ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
This bachelor’s thesis is focused on the description of modern trends in additional drives of human powered vehicles study. It deals with the basic structures, the most important parts, recovery possibility and suggests future developments.
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